Electrodeposition of nanocrystalline Zn–Ni coatings with single gamma phase from an alkaline bath

Nanocrystalline Zn–Ni (grain size about 26nm) alloy coatings were electrodeposited on carbon steel substrates in alkaline bath with 5,5′-dimethylhydantoin (DMH) as the complexing agent. The coatings with 13wt.%–16wt.% Ni content and the electrolyte with high current efficiency (>85%) were achieve...

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Veröffentlicht in:	Surface & coatings technology 2015-05, Vol.270, p.47-56
Hauptverfasser:	Feng, Zhongbao, Li, Qingyang, Zhang, Jinqiu, Yang, Peixia, Song, Hailin, An, Maozhong
Format:	Artikel
Sprache:	eng
Schlagworte:	Cathode current efficiency Cathodic polarization Coatings Corrosion resistance Current density Deposition DMH Grain size Hardness Microhardness Nanocrystalline Nickel Single gamma phase Zinc base alloys Zn–Ni alloy coatings
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